knuckle beefing

To violently finger fuck a girl or to ultimately become knuckle deep in her vagina while furiously finger fucking.

Dude! I was knuckle beefing that girl from the party last night so hard.

by blowjobjack December 28, 2019

knuckle children

semen

"I jacked off in my hand and made a fistful of knuckle children"

by marblecakealsothegame13 September 28, 2020

knuckles forward

Going all out as in wrapping knuckles around the motorcycle throttle and reving it up.

I'm going knuckles forward on this project.

by Makerofthings September 27, 2013

Spice knuckles

Whenever one pulls out their hand out of a bag of spicy chips and their knuckles are covered in the spice powder.

Damn dude really have me a hand shake with spice knuckles.

Man, clean your hands you got spice knuckles.

by El Babo April 13, 2019

knuckle-off

The act of ejaculation or masturbation. Rooted from the trifecta of knuckles that surrounds the end of a penis during masturbation.

"Hey man I'll be over in like 5. Just gotta go knuckle-off a few."

"That girl was such a tease, but whatever. I'll just knuckle-off a few when I get home."

by AK!!! November 14, 2007

knuckle wanker

The act of pleasuring yourself by repeatedly punching yourself in the cock.

You're a knuckle wanker.

by Arnold Shwartzenigger October 8, 2019

Witch Knuckle

A fucked up nose with a sharp bend in the middle

Check out the witch knuckle on that broad...

by Chris Pounders September 18, 2013